1,4-Dichloro-2-fluoro-5-(trifluoromethyl)benzene CAS 89634-77-5
| CAS No. | 89634-77-5 |
| Molecular Formula | C7H2Cl2F4 |
| Molecular Weight | 232.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1,4-Dichloro-2-fluoro-5-(trifluoromethyl)benzene.
1,4-Dichloro-2-fluoro-5-(trifluoromethyl)benzene (CAS 89634-77-5), molecular formula C7H2Cl2F4 and molecular weight 232.99 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1,4-Dichloro-2-fluoro-5-(trifluoromethyl)benzene (C7H2Cl2F4) contains fluorine/chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 232.99 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1,4-Dichloro-2-fluoro-5-(trifluoromethyl)benzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H2Cl2F4 |
| Molecular Weight | 232.99 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | F/Cl-containing |
Related Dichloro Standards
- 1,2-Dichloro-3-fluoro-5-(trifluoromethyl)benzene (CAS 104554-79-2)
- 1,3-Dichloro-2-fluoro-4-(trifluoromethyl)benzene (CAS 109292-70-8)
- 1,5-Dichloro-2-fluoro-4-(trifluoromethyl)benzene (CAS 112290-01-4)
- 1,2-Dichloro-4-fluoro-3-(trifluoromethyl)benzene (CAS 1221272-79-2)
- 1,4-Dichloro-2-fluoro-3-(trifluoromethyl)benzene (CAS 1221272-84-9)
- 2,3-Dichloro-4-fluorobenzotrifluoride (CAS 1803718-60-6)
- 2,5-Dichloro-3-fluorobenzotrifluoride (CAS 1803820-73-6)
- 2,6-Dichloro-3-fluorobenzotrifluoride (CAS 1804514-55-3)
Recommended Standards
- 1,3-Dichloro-2-fluoro-5-(trifluoromethyl)benzene (CAS 77227-81-7)
- 1,5-dichloro-2-fluoro-3-(trifluoromethyl)benzene (CAS 258348-32-2)
- (3-((2H-Tetrazol-5-yl)carbamoyl)phenyl)boronic acid (CAS 850689-25-7)
- (2-(1,1,1-Trifluoro-2-methylpropan-2-yl)pyridin-4-yl)boronic acid (CAS 1699738-04-9)
- 5-[1-Amino-2-(4-chlorophenoxy)ethylidene]-1,3-dimethyl-2,4,6(1H,3H,5H)-pyrimidinetrione (CAS 321430-70-0)
- N-(6-Cyano-4-cyclopropoxypyridin-2-yl)methanesulfonamide (CAS 1243405-77-7)
- 1-[(3,4-Dichlorophenyl)methyl]-N-methyl-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 338754-25-9)
- (S)-4-(1-Aminoethyl)benzenesulfonamide hydrochloride (CAS 2137036-93-0)
- N-Acetoxy-2-(quinolin-8-yloxy)acetimidamide (CAS 88758-89-8)
- 4-Bromo-1H-indazol-6-amine (CAS 885518-53-6)
- Sec-Butyl N-Methyl-N-(Trifluoroacetyl)-beta-Alaninate (CAS 54986-71-9)
- 1-Iodobut-2-ene (CAS 627-24-7)
- (S)-3-(2-Bromo-4-fluorophenoxy)pyrrolidine hydrochloride (CAS 960491-91-2)
- Semaglutide Impurity 130 (CAS 1188328-40-6)
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